This fails in our CI. The output is pretty long but the exceptions is:

java.lang.RuntimeException: Test ERROR java.lang.RuntimeException: '_jfr_checkpoints' missing from stdout/stderr
at ClhsdbPrintStatics.main(ClhsdbPrintStatics.java:87)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:564)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:115)
at java.base/java.lang.Thread.run(Thread.java:844)
Caused by: java.lang.RuntimeException: '_jfr_checkpoints' missing from stdout/stderr
at jdk.test.lib.process.OutputAnalyzer.shouldContain(OutputAnalyzer.java:135)
at ClhsdbLauncher.runCmd(ClhsdbLauncher.java:118)
at ClhsdbLauncher.run(ClhsdbLauncher.java:160)
at ClhsdbPrintStatics.main(ClhsdbPrintStatics.java:85)
... 6 more